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Tensor bundle

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Inmathematics, thetensor bundle of amanifold is thedirect sum of all tensor products of thetangent bundle and thecotangent bundle of that manifold. To docalculus on the tensor bundle aconnection is needed, except for the special case of theexterior derivative of antisymmetric tensors.

Definition

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See also:Tensor field § Tensor bundles

A tensor bundle is afiber bundle where the fiber is a tensor product of any number of copies of thetangent space and/orcotangent space of the base space, which is a manifold. As such, the fiber is avector space and the tensor bundle is a special kind ofvector bundle.

References

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See also

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  • Fiber bundle – Continuous surjection satisfying a local triviality condition
  • Spinor bundle – Geometric structure
  • Tensor field – Assignment of a tensor continuously varying across a region of space
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